“We have experience working with police forces across the UK and on a global scale.

“Therefore, we understood the need to develop a product that would be easy to use, reliable and could work in real time, ultimately supporting police officers in their role in this increasingly important area.”

The testing kits are being introduced under a wider crackdown, which will see drug driving become a specific offence.

Offenders will face up to six months in jail and a fine of up to £5,000 as well as an automatic driving ban of at least 12 months.